Dec 05 09:42:25.166 INFO testing rongfengliang/rustdemoapp against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 09:42:25.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 09:42:25.577 INFO [stdout] b1fe6f9e68e955b0d149b48da5759d6da415a5fa9e0b9d7263a49e46a368ede6
Dec 05 09:42:25.579 INFO running `"docker" "start" "-a" "b1fe6f9e68e955b0d149b48da5759d6da415a5fa9e0b9d7263a49e46a368ede6"`
Dec 05 09:42:27.739 INFO [stderr] usermod: no changes
Dec 05 09:42:27.884 INFO [stderr]    Compiling pest v1.0.3
Dec 05 09:42:27.896 INFO [stderr]    Compiling serde_json v1.0.9
Dec 05 09:42:27.896 INFO [stderr]    Compiling regex v0.2.6
Dec 05 09:42:30.358 INFO [stderr]    Compiling pest_derive v1.0.3
Dec 05 09:42:44.771 INFO [stderr]    Compiling handlebars v0.32.0
Dec 05 09:42:54.412 INFO [stderr]    Compiling first v0.1.0 (/source)
Dec 05 09:42:54.642 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:54.642 INFO [stderr]   --> src/main.rs:11:16
Dec 05 09:42:54.642 INFO [stderr]    |
Dec 05 09:42:54.642 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Dec 05 09:42:54.642 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Dec 05 09:42:54.644 INFO [stderr]    |
Dec 05 09:42:54.644 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:42:54.644 INFO [stderr] 
Dec 05 09:42:54.644 INFO [stderr] warning: unused variable: `n`
Dec 05 09:42:54.644 INFO [stderr]   --> src/main.rs:15:10
Dec 05 09:42:54.644 INFO [stderr]    |
Dec 05 09:42:54.644 INFO [stderr] 15 |     fn f(n: T) {
Dec 05 09:42:54.644 INFO [stderr]    |          ^ help: consider using `_n` instead
Dec 05 09:42:54.644 INFO [stderr] 
Dec 05 09:42:54.644 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:54.644 INFO [stderr]   --> src/main.rs:28:21
Dec 05 09:42:54.644 INFO [stderr]    |
Dec 05 09:42:54.644 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Dec 05 09:42:54.644 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Dec 05 09:42:54.644 INFO [stderr] 
Dec 05 09:42:54.660 INFO [stderr] warning: function is never used: `say_demo`
Dec 05 09:42:54.661 INFO [stderr]  --> src/main.rs:1:1
Dec 05 09:42:54.661 INFO [stderr]   |
Dec 05 09:42:54.661 INFO [stderr] 1 | fn say_demo(name: &str) {
Dec 05 09:42:54.661 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:42:54.661 INFO [stderr]   |
Dec 05 09:42:54.661 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:42:54.661 INFO [stderr] 
Dec 05 09:42:54.661 INFO [stderr] warning: method is never used: `second`
Dec 05 09:42:54.661 INFO [stderr]   --> src/main.rs:23:5
Dec 05 09:42:54.661 INFO [stderr]    |
Dec 05 09:42:54.662 INFO [stderr] 23 |     fn second(){
Dec 05 09:42:54.662 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:42:54.662 INFO [stderr] 
Dec 05 09:42:55.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.23s
Dec 05 09:42:55.008 INFO [stderr] su: No module specific data is present
Dec 05 09:42:55.506 INFO running `"docker" "inspect" "b1fe6f9e68e955b0d149b48da5759d6da415a5fa9e0b9d7263a49e46a368ede6"`
Dec 05 09:42:55.884 INFO running `"docker" "rm" "-f" "b1fe6f9e68e955b0d149b48da5759d6da415a5fa9e0b9d7263a49e46a368ede6"`
Dec 05 09:42:56.176 INFO [stdout] b1fe6f9e68e955b0d149b48da5759d6da415a5fa9e0b9d7263a49e46a368ede6
Dec 05 09:42:56.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 09:42:56.673 INFO [stdout] cad185e323ba46a301ff23cc3ad61a5a9e1786575145e352db7d176970234f05
Dec 05 09:42:56.678 INFO running `"docker" "start" "-a" "cad185e323ba46a301ff23cc3ad61a5a9e1786575145e352db7d176970234f05"`
Dec 05 09:42:57.820 INFO [stderr] usermod: no changes
Dec 05 09:42:57.932 INFO [stderr]    Compiling first v0.1.0 (/source)
Dec 05 09:42:58.332 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:58.332 INFO [stderr]   --> src/main.rs:11:16
Dec 05 09:42:58.332 INFO [stderr]    |
Dec 05 09:42:58.332 INFO [stderr] 11 |     fn appdemo(name:&str)->&str{
Dec 05 09:42:58.332 INFO [stderr]    |                ^^^^ help: consider using `_name` instead
Dec 05 09:42:58.332 INFO [stderr]    |
Dec 05 09:42:58.332 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:42:58.332 INFO [stderr] 
Dec 05 09:42:58.332 INFO [stderr] warning: unused variable: `n`
Dec 05 09:42:58.332 INFO [stderr]   --> src/main.rs:15:10
Dec 05 09:42:58.332 INFO [stderr]    |
Dec 05 09:42:58.332 INFO [stderr] 15 |     fn f(n: T) {
Dec 05 09:42:58.332 INFO [stderr]    |          ^ help: consider using `_n` instead
Dec 05 09:42:58.332 INFO [stderr] 
Dec 05 09:42:58.332 INFO [stderr] warning: unused variable: `name`
Dec 05 09:42:58.332 INFO [stderr]   --> src/main.rs:28:21
Dec 05 09:42:58.332 INFO [stderr]    |
Dec 05 09:42:58.332 INFO [stderr] 28 |     fn login(&self, name: &str) -> &str {
Dec 05 09:42:58.332 INFO [stderr]    |                     ^^^^ help: consider using `_name` instead
Dec 05 09:42:58.332 INFO [stderr] 
Dec 05 09:42:58.352 INFO [stderr] warning: function is never used: `say_demo`
Dec 05 09:42:58.352 INFO [stderr]  --> src/main.rs:1:1
Dec 05 09:42:58.352 INFO [stderr]   |
Dec 05 09:42:58.352 INFO [stderr] 1 | fn say_demo(name: &str) {
Dec 05 09:42:58.352 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:42:58.352 INFO [stderr]   |
Dec 05 09:42:58.352 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 09:42:58.352 INFO [stderr] 
Dec 05 09:42:58.352 INFO [stderr] warning: method is never used: `second`
Dec 05 09:42:58.352 INFO [stderr]   --> src/main.rs:23:5
Dec 05 09:42:58.352 INFO [stderr]    |
Dec 05 09:42:58.352 INFO [stderr] 23 |     fn second(){
Dec 05 09:42:58.352 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:42:58.352 INFO [stderr] 
Dec 05 09:42:58.722 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 05 09:42:58.728 INFO [stderr] su: No module specific data is present
Dec 05 09:42:59.408 INFO running `"docker" "inspect" "cad185e323ba46a301ff23cc3ad61a5a9e1786575145e352db7d176970234f05"`
Dec 05 09:42:59.662 INFO running `"docker" "rm" "-f" "cad185e323ba46a301ff23cc3ad61a5a9e1786575145e352db7d176970234f05"`
Dec 05 09:42:59.985 INFO [stdout] cad185e323ba46a301ff23cc3ad61a5a9e1786575145e352db7d176970234f05
Dec 05 09:42:59.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 09:43:00.524 INFO [stdout] 0473752a56b1d9b7241f5470da21626da26a4776b12e7b72fb679b234806445a
Dec 05 09:43:00.530 INFO running `"docker" "start" "-a" "0473752a56b1d9b7241f5470da21626da26a4776b12e7b72fb679b234806445a"`
Dec 05 09:43:01.797 INFO [stderr] usermod: no changes
Dec 05 09:43:01.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 05 09:43:01.972 INFO [stderr]      Running /target/debug/deps/first-f71d5999dd8a185e
Dec 05 09:43:01.975 INFO [stderr] su: No module specific data is present
Dec 05 09:43:01.975 INFO [stdout] 
Dec 05 09:43:01.975 INFO [stdout] running 0 tests
Dec 05 09:43:01.975 INFO [stdout] 
Dec 05 09:43:01.975 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:43:01.975 INFO [stdout] 
Dec 05 09:43:03.075 INFO running `"docker" "inspect" "0473752a56b1d9b7241f5470da21626da26a4776b12e7b72fb679b234806445a"`
Dec 05 09:43:03.306 INFO running `"docker" "rm" "-f" "0473752a56b1d9b7241f5470da21626da26a4776b12e7b72fb679b234806445a"`
Dec 05 09:43:03.568 INFO [stdout] 0473752a56b1d9b7241f5470da21626da26a4776b12e7b72fb679b234806445a